<template>
    <el-aside :width="width">
        <el-menu 
        background-color="#545c64"
        text-color="#fff"
        :collapse="isCollapse"
        :collapse-transition="false"
        :default-active="activeMenu"
        >
            <h3 v-show="!isCollapse">SunAdmin后台管理</h3>
            <h3 v-show="isCollapse">后台</h3>
            <el-menu-item
            v-for="item in noChildren"
            :index="item.path"
            :key="item.path"
            @click="handleMenu(item)"
            >
                <component  class="icons" :is="item.icon"></component>
                <span>{{ item.label }}</span>
            </el-menu-item>
            <el-sub-menu
            v-for="item in hasChildren"
            :index="item.path"
            :key="item.path"
            >
            <template #title>
                <component  class="icons" :is="item.icon"></component>
                <span>{{ item.label }}</span>
            </template>
            <el-menu-item-group>
                <el-menu-item
                v-for="(subitem, subindex) in item.children"
                :index="subitem.path"
                :key="subitem.path"
                @click="handleMenu(subitem)"
                >
                <component  class="icons" :is="subitem.icon"></component>
                <span>{{ subitem.label }}</span>
                </el-menu-item>
            </el-menu-item-group>
            </el-sub-menu>
        </el-menu>
    </el-aside>
</template>

<script setup>
import { ref, computed } from 'vue'
import { useAllDataStore } from '@/stores'
import { useRouter, useRoute } from 'vue-router'

// const list =ref([
//       	{
//           path: '/home',
//           name: 'home',
//           label: '首页',
//           icon: 'house',
//           url: 'Home'
//       	},
//         {
//             path: '/mall',
//             name: 'mall',
//             label: '商品管理',
//             icon: 'video-play',
//             url: 'Mall'
//         },
//         {
//             path: '/user',
//             name: 'user',
//             label: '用户管理',
//             icon: 'user',
//             url: 'User'
//         },
//         {
//             path: 'other',
//             label: '其他',
//             icon: 'location',
//             children: [
//                 {
//                     path: '/page1',
//                     name: 'page1',
//                     label: '页面1',
//                     icon: 'setting',
//                     url: 'Page1'
//                 },
//                 {
//                     path: '/page2',
//                     name: 'page2',
//                     label: '页面2',
//                     icon: 'setting',
//                     url: 'Page2'
//                 }
//             ]
//         }
// ]);

const list = computed(()=>store.state.menulist)

const noChildren = computed(() => list.value.filter(item => !item.children));
const hasChildren =computed(() => list.value.filter(item => item.children));

const store = useAllDataStore()
const isCollapse = computed(()=>store.state.isCollapse);
//width
const width = computed(()=>store.state.isCollapse ? '64px':'180px');

const router = useRouter()
const route = useRoute()
const activeMenu = computed(()=>route.path)
const handleMenu = (item)=>{
    router.push(item.path)
    store.selectMenu(item)
}
</script>
<style lang="less" scoped>
    .icons{
        width: 18px;
        height: 18px;
        margin-right: 5px;
    }
    .el-menu{
        border-right: none;
        h3{
            line-height: 48px;
            color: #fff;
            text-align: center;
        }
    }
    .el-aside{
        height: 100vh;
        background-color: #545c64;
    }
</style>